| ( | 2 | + | 303 100 | ) | ÷ | 2 | × | 13 10 | X | = | 225 2 |
| Left side of the equation = | ( | 2 | + | 303 100 | ) | × | 13 20 | X |
| ( | 2 | + | 303 100 | ) | × | 13 20 | X | = | 225 2 |
| Left side of the equation = | 2 | × | 13 20 | X | + | 303 100 | × | 13 20 | X |
| = | 13 10 | X | + | 3939 2000 | X |
| = | 6539 2000 | X |
6539 2000 | X | = | 225 2 |
| X | = | 225 2 | ÷ | 6539 2000 |
| = | 225 2 | × | 2000 6539 |
| = | 225 | × | 1000 6539 |
| X | = | 225000 6539 |
| X | = | 34.408931 |